package com.dkd.manage.service.impl;

import java.util.ArrayList;
import java.util.List;

import cn.hutool.core.bean.BeanUtil;
import com.dkd.common.constant.DkdContants;
import com.dkd.common.utils.DateUtils;
import com.dkd.common.utils.uuid.UUIDUtils;
import com.dkd.manage.domain.Channel;
import com.dkd.manage.domain.Node;
import com.dkd.manage.domain.VmType;
import com.dkd.manage.service.IChannelService;
import com.dkd.manage.service.INodeService;
import com.dkd.manage.service.IVmTypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dkd.manage.mapper.VendingMachineMapper;
import com.dkd.manage.domain.VendingMachine;
import com.dkd.manage.service.IVendingMachineService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 设备管理Service业务层处理
 * 
 * @author huq
 * @date 2024-07-22
 */
@Service
public class VendingMachineServiceImpl implements IVendingMachineService 
{
    @Autowired
    private VendingMachineMapper vendingMachineMapper;

    @Autowired
    private IVmTypeService iVmTypeService;

    @Autowired
    private INodeService nodeService;

    @Autowired
    private IChannelService channelService;
    /**
     * 查询设备管理
     * 
     * @param id 设备管理主键
     * @return 设备管理
     */
    @Override
    public VendingMachine selectVendingMachineById(Long id)
    {
        return vendingMachineMapper.selectVendingMachineById(id);
    }

    /**
     * 查询设备管理列表
     * 
     * @param vendingMachine 设备管理
     * @return 设备管理
     */
    @Override
    public List<VendingMachine> selectVendingMachineList(VendingMachine vendingMachine)
    {
        return vendingMachineMapper.selectVendingMachineList(vendingMachine);
    }

    /**
     * 新增设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Transactional
    @Override
    public int insertVendingMachine(VendingMachine vendingMachine)
    {

        // 1.新增设备
        // 1-1 生成8位唯一标识，补充货道编号
        String innerCode = UUIDUtils.getUUID();
        vendingMachine.setInnerCode(innerCode);
        // 1-2 查询售货机类型表，补充设备容量
        VmType vmType = iVmTypeService.selectVmTypeById(vendingMachine.getVmTypeId());
        vendingMachine.setChannelMaxCapacity(vmType.getChannelMaxCapacity());
        // 1-3 查点位表，补充冗余字段(区域、点位、合作商等)
        Node node = nodeService.selectNodeById(vendingMachine.getNodeId());
        BeanUtil.copyProperties(node,vendingMachine,"id");
        vendingMachine.setAddr(node.getAddress());
        vendingMachine.setBusinessType(node.getBusinessAreaType());
        // 1-4 设备状态
        vendingMachine.setVmStatus(DkdContants.VM_STATUS_NODEPLOY); // 0表示未投放
        vendingMachine.setCreateTime(DateUtils.getNowDate());
        vendingMachine.setUpdateTime(DateUtils.getNowDate());
        // 1-5 保存
        int result = vendingMachineMapper.insertVendingMachine(vendingMachine);
        // 2.新增货道
        // 2-1 声明货道集合
        List<Channel> channelList = new ArrayList<>();
        // 2-2 双层循环
        for (int i = 1; i <=vmType.getVmRow(); i++) {
            for (int j = 1 ; j <= vmType.getVmCol() ; j++) {
                // 2-3 封装
                Channel channel = new Channel();
                // 1-1 1-2 2-1 。。。
                channel.setChannelCode(i+"-"+j); // 货道编号
                channel.setVmId(vendingMachine.getId());
                channel.setInnerCode(vendingMachine.getInnerCode());
                channel.setMaxCapacity(vmType.getChannelMaxCapacity());
                channel.setCreateTime(DateUtils.getNowDate());
                channel.setUpdateTime(DateUtils.getNowDate());
                channelList.add(channel);

            }
        }
        // 2-4 保存货道
        channelService.batchInsertChannels(channelList);



        return result;
    }

    /**
     * 修改设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    public int updateVendingMachine(VendingMachine vendingMachine)
    {
        // 更新点位信息
        Node node = nodeService.selectNodeById(vendingMachine.getNodeId());
        BeanUtil.copyProperties(node,vendingMachine,"id");
        vendingMachine.setAddr(node.getAddress());
        vendingMachine.setBusinessType(node.getBusinessAreaType());

        vendingMachine.setUpdateTime(DateUtils.getNowDate());
        return vendingMachineMapper.updateVendingMachine(vendingMachine);
    }

    /**
     * 批量删除设备管理
     * 
     * @param ids 需要删除的设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineByIds(Long[] ids)
    {
        return vendingMachineMapper.deleteVendingMachineByIds(ids);
    }

    /**
     * 删除设备管理信息
     * 
     * @param id 设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineById(Long id)
    {
        return vendingMachineMapper.deleteVendingMachineById(id);
    }


    /**
     * 根据设备编号查询设备管理
     *
     * @param innerCode 设备号
     * @return VendingMachine
     */
    @Override
    public VendingMachine selectVendingMachineByInnerCode(String innerCode) {
        return vendingMachineMapper.selectVendingMachineByInnerCode(innerCode);
    }
}
